1747994376

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 4739328000

約数和(自身を除く): 2991333624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 239, 258, 344, 373, 456, 478, 516, 717, 746, 817, 956, 1032, 1119, 1434, 1492, 1634, 1912, 2238, 2451, 2868, 2984, 3268, 4476, 4541, 4902, 5736, 6536, 7087, 8952, 9082, 9804, 10277, 13623, 14174, 16039, 18164, 19608, 20554, 21261, 27246, 28348, 30831, 32078, 36328, 41108, 42522, 48117, 54492, 56696, 61662, 64156, 82216, 85044, 89147, 96234, 108984, 123324, 128312, 170088, 178294, 192468, 195263, 246648, 267441, 304741, 356588, 384936, 390526, 534882, 585789, 609482, 713176, 781052, 914223, 1069764, 1171578, 1218964, 1562104, 1693793, 1828446, 2139528, 2343156, 2437928, 3387586, 3656892, 3833321, 4686312, 5081379, 6775172, 7313784, 7666642, 10162758, 11499963, 13550344, 15333284, 20325516, 22999926, 30666568, 40651032, 45999852, 72833099, 91999704, 145666198, 218499297, 291332396, 436998594, 582664792, 873997188, 1747994376]

約数ペア:

[(1, 1747994376), (2, 873997188), (3, 582664792), (4, 436998594), (6, 291332396), (8, 218499297), (12, 145666198), (19, 91999704), (24, 72833099), (38, 45999852), (43, 40651032), (57, 30666568), (76, 22999926), (86, 20325516), (114, 15333284), (129, 13550344), (152, 11499963), (172, 10162758), (228, 7666642), (239, 7313784), (258, 6775172), (344, 5081379), (373, 4686312), (456, 3833321), (478, 3656892), (516, 3387586), (717, 2437928), (746, 2343156), (817, 2139528), (956, 1828446), (1032, 1693793), (1119, 1562104), (1434, 1218964), (1492, 1171578), (1634, 1069764), (1912, 914223), (2238, 781052), (2451, 713176), (2868, 609482), (2984, 585789), (3268, 534882), (4476, 390526), (4541, 384936), (4902, 356588), (5736, 304741), (6536, 267441), (7087, 246648), (8952, 195263), (9082, 192468), (9804, 178294), (10277, 170088), (13623, 128312), (14174, 123324), (16039, 108984), (18164, 96234), (19608, 89147), (20554, 85044), (21261, 82216), (27246, 64156), (28348, 61662), (30831, 56696), (32078, 54492), (36328, 48117), (41108, 42522)]